Results 11 to 20 of about 1,490 (137)
Métodos contraceptivos en gatas: pasado, presente y futuro
El control reproductivo temporal y no quirúrgico en gatas es fundamental para evitar camadas no deseadas y, de esta manera, disminuir la sobrepoblación y sus consecuencias negativas.
Washington Fernando Carrasco Sangache +2 more
doaj +1 more source
Zrsr2 and functional U12-dependent spliceosome are necessary for follicular development
Summary: ZRSR2 is a splicing factor involved in recognition of 3′-intron splice sites that is frequently mutated in myeloid malignancies and several tumors; however, the role of mutations of Zrsr2 in other tissues has not been analyzed.
Isabel Gómez-Redondo +10 more
doaj +1 more source
Advances in synchronization and superovulation protocols from donor bovine embryo [PDF]
Despite the fact that research efforts in recent years have led to little or no increase in the number of transferable embryos after superovulation, the protocols that control the emergence of the follicular wave (Bo et al., 1995; 2002 ) and the time of ...
G.A. Bó +4 more
doaj +1 more source
Assessing losses of genetic variability in the endangered Mallorquí horse
Information contained in the studbook of the endangered Mallorquí horse was analysed to assess the genetic variability of the breed. Also, the effect of selection for coat colour variation was assessed using a set of 15 microsatellites genotyped on 68 ...
I. Álvarez +5 more
doaj +1 more source
Buffalo meat and milk production is a constantly growing activity, especially in America. Artificial insemination (AI) is a better tool with a low application in this species due to the particularities of its physiology; an alternative is the ...
José Luis Konrad +5 more
doaj +1 more source
Endometritis in the bitch: Immunohistochemical localization of cyclooxygenase 2 [PDF]
Background: In several mammals, subfertility or infertility associated with endometritis was reported. Although there have been studies about endometritis in bitches, the pathophysiological mechanisms it is not completely known. Aim: This study aimed to
María Carla García Mitacek +4 more
doaj +1 more source
Background Recently, the capacity of mesenchymal stem/stromal cells (MSCs) to migrate into damaged tissues has been reported. For MSCs to be a promising tool for tissue engineering and cell and gene therapy, it is essential to know their migration ...
Alexandra Calle +6 more
doaj +1 more source
Effect of seminal plasma in the conservation of semen in zootechnical species [PDF]
Seminal plasma (PS) acts as a transport medium for sperm through the reproductive tract of the female and male, regulates the osmolarity of the ejaculate through the inorganic components, is a source of energy for sperm, provides buffer protection ...
Carretero MI, Fumuso FG, Giuliano MS
doaj +1 more source
The objective of the present study was to determine the suitability of a swine breed with leptin resistance and predisposition to obesity (the Iberian pig) as model for studies on metabolic syndrome and type 2 diabetes.
L. Torres-Rovira +8 more
doaj +1 more source
Sperm cryopreservation protocols are not well defined in many wild species such as the mouflon. The aim was to study the effect of different concentrations of EY on mouflon epididymal sperm cryosurvival.
Lucía Martínez-Fresneda +8 more
doaj +1 more source

